I have to agree completely with that. While I'm not currently playing in a DV game (I'm up next as GM in rotations of who runs the game in my group, so hopefully soon),  I'm in two other games a week. And my least favorite is my Saturday game. We have 4-5 PCs there every week, and while I generally like all the characters and the setting is interesting, the GM always gives us leads and then nothing happens. We don't really progress the story or figure things out. Things just resolve as a matter of fact. The only reason I continue is that I like spending the time with my friends whom I wouldn't get to see otherwise due to IRL constraints.

A GM isn't a writer, trying to get people to read his story. Well, not just a writer. He has to be able to engage his players and work with them in a way that lets everyone have a good time. Otherwise, what's the point?